TWM349635U - Loop direction coupler - Google Patents
Loop direction coupler Download PDFInfo
- Publication number
- TWM349635U TWM349635U TW097212807U TW97212807U TWM349635U TW M349635 U TWM349635 U TW M349635U TW 097212807 U TW097212807 U TW 097212807U TW 97212807 U TW97212807 U TW 97212807U TW M349635 U TWM349635 U TW M349635U
- Authority
- TW
- Taiwan
- Prior art keywords
- network
- signal
- circuit
- coefficient
- inlet
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 claims description 63
- 238000005859 coupling reaction Methods 0.000 claims description 63
- 230000008878 coupling Effects 0.000 claims description 60
- 230000006978 adaptation Effects 0.000 claims description 42
- 230000001939 inductive effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000012546 transfer Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101100136092 Drosophila melanogaster peng gene Proteins 0.000 description 1
- 208000001613 Gambling Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000011410 subtraction method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Structure Of Belt Conveyors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202007010239U DE202007010239U1 (de) | 2007-07-24 | 2007-07-24 | Schleifenrichtkoppler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM349635U true TWM349635U (en) | 2009-01-21 |
Family
ID=38537405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097212807U TWM349635U (en) | 2007-07-24 | 2008-07-18 | Loop direction coupler |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8121574B2 (de) |
| EP (1) | EP2171793B1 (de) |
| JP (1) | JP4914936B2 (de) |
| CN (1) | CN101809808B (de) |
| AT (1) | ATE490570T1 (de) |
| CA (1) | CA2695462C (de) |
| DE (2) | DE202007010239U1 (de) |
| TW (1) | TWM349635U (de) |
| WO (1) | WO2009012937A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007010784U1 (de) * | 2007-08-03 | 2007-10-04 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Kontaktloses Messsystem |
| EP2360776B1 (de) * | 2010-02-16 | 2017-07-12 | Whirlpool Corporation | Mikrowellenrichtkoppler |
| CN102505729A (zh) * | 2011-12-19 | 2012-06-20 | 王景满 | 地面街道延伸雨水收集系统 |
| CN102420351B (zh) * | 2012-01-04 | 2014-06-11 | 镇江中安通信科技有限公司 | 功分移相器 |
| US9312592B2 (en) | 2013-03-15 | 2016-04-12 | Keysight Technologies, Inc. | Adjustable directional coupler circuit |
| US11586956B2 (en) | 2013-05-28 | 2023-02-21 | Keysight Technologies, Inc. | Searching apparatus utilizing sub-word finite state machines |
| US9608305B2 (en) * | 2014-01-14 | 2017-03-28 | Infineon Technologies Ag | System and method for a directional coupler with a combining circuit |
| CN106100595B (zh) * | 2015-11-20 | 2019-04-26 | 厦门宇臻集成电路科技有限公司 | 一种带宽带耦合器的功率放大器 |
| CN106505288B (zh) * | 2016-12-05 | 2022-02-11 | 安徽四创电子股份有限公司 | 一种三十二路波导e面功分器 |
| KR102139769B1 (ko) * | 2018-10-16 | 2020-08-11 | 삼성전기주식회사 | 위상보상 기능을 갖는 방향성 커플러 회로 및 파워 증폭 장치 |
| CN116546717B (zh) * | 2023-03-10 | 2025-09-02 | 中国科学院近代物理研究所 | 一种多路加速器功率驱动系统及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06310918A (ja) * | 1993-04-23 | 1994-11-04 | Toshiba Corp | 真空気密型方向性結合器 |
| US5926076A (en) * | 1997-08-07 | 1999-07-20 | Werlatone, Inc. | Adjustable broadband directional coupler |
| DE19857191A1 (de) * | 1998-12-11 | 2000-07-06 | Bosch Gmbh Robert | Halfloop-Antenne |
| JP2004235972A (ja) * | 2003-01-30 | 2004-08-19 | Matsushita Electric Ind Co Ltd | 方向性結合器 |
| FI20040140A0 (fi) * | 2004-01-30 | 2004-01-30 | Nokia Corp | Säätöpiiri |
| JP4343861B2 (ja) * | 2005-03-03 | 2009-10-14 | 島田理化工業株式会社 | 方向性結合器 |
| JP2007096585A (ja) * | 2005-09-28 | 2007-04-12 | Renesas Technology Corp | 高周波電力増幅用電子部品 |
| US7969372B2 (en) * | 2006-08-03 | 2011-06-28 | Panasonic Corporation | Antenna apparatus utilizing small loop antenna element having minute length and two feeding points |
| US7863997B1 (en) * | 2007-06-22 | 2011-01-04 | The Ferrite Company, Inc. | Compact tuner for high power microwave source |
-
2007
- 2007-07-24 DE DE202007010239U patent/DE202007010239U1/de not_active Expired - Lifetime
-
2008
- 2008-07-17 CN CN2008801083998A patent/CN101809808B/zh active Active
- 2008-07-17 DE DE502008001958T patent/DE502008001958D1/de active Active
- 2008-07-17 JP JP2010517306A patent/JP4914936B2/ja active Active
- 2008-07-17 CA CA2695462A patent/CA2695462C/en active Active
- 2008-07-17 WO PCT/EP2008/005873 patent/WO2009012937A1/de not_active Ceased
- 2008-07-17 EP EP08784853A patent/EP2171793B1/de active Active
- 2008-07-17 AT AT08784853T patent/ATE490570T1/de active
- 2008-07-17 US US12/670,267 patent/US8121574B2/en active Active
- 2008-07-18 TW TW097212807U patent/TWM349635U/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20100271150A1 (en) | 2010-10-28 |
| HK1147601A1 (en) | 2011-08-12 |
| CN101809808B (zh) | 2013-08-21 |
| EP2171793A1 (de) | 2010-04-07 |
| CN101809808A (zh) | 2010-08-18 |
| ATE490570T1 (de) | 2010-12-15 |
| JP2010534436A (ja) | 2010-11-04 |
| DE202007010239U1 (de) | 2007-09-20 |
| DE502008001958D1 (de) | 2011-01-13 |
| EP2171793B1 (de) | 2010-12-01 |
| US8121574B2 (en) | 2012-02-21 |
| CA2695462C (en) | 2015-11-24 |
| CA2695462A1 (en) | 2009-01-29 |
| WO2009012937A1 (de) | 2009-01-29 |
| JP4914936B2 (ja) | 2012-04-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102016111856B4 (de) | System und Verfahren für einen Richtkoppler | |
| US6970000B2 (en) | Measuring device, in particular vectorial network analyzer, with separate oscillators | |
| CN101809808B (zh) | 环型定向耦合器 | |
| US10620248B2 (en) | Vector network analyzer | |
| Masoumi et al. | Biomimetic antenna arrays based on the directional hearing mechanism of the parasitoid fly Ormia Ochracea | |
| US20100295630A1 (en) | Diplexer synthesis using composite right/left-handed phase-advance/delay lines | |
| CN107710498A (zh) | 一种组合移相器及多频天线网络系统 | |
| Solomakha et al. | The dual‐mode dipole: a new array element for 7T body imaging with reduced SAR | |
| JP3217340B2 (ja) | Pi/2電力分割器 | |
| JP2011234036A (ja) | 電力合成分配器および電力合成分配器を用いた送信機 | |
| Yu et al. | A design of single‐ended to differential‐ended power divider for X band application | |
| CN102565732B (zh) | 用于磁共振断层造影系统的天线电路 | |
| US10162024B2 (en) | MR device with distribution network | |
| US20070075802A1 (en) | Wide-bandwidth balanced transformer | |
| JP3611378B2 (ja) | Mri装置 | |
| US20110309894A1 (en) | Planar asymmetric crossover coupler | |
| Deng et al. | A 325–500-GHz waveguide balun with polarization twist characteristics for THz integrated circuits and systems | |
| Park et al. | A 700‐to 2500‐MHz microstrip balun using a Wilkinson divider and 3‐dB quadrature couplers | |
| US7667556B2 (en) | Integrated power combiner/splitter | |
| Jung | Wideband branchline coupler using symmetrical four‐strip interdigitated coupler | |
| JP2004216185A (ja) | Mri装置及びmr画像生成方法 | |
| US6522218B1 (en) | Symmetric N×N branch-line hybrid power divider/combiner | |
| Bockelman | The theory, measurement, and applications of mode-specific scattering parameters with multiple modes of propagation | |
| Heuermann | Circuit Theory and Synthesis with Common and Differential Mode Quantities | |
| Oborzhytskyy | A method of synthesis three-port 3-dB power divider taking into account discontinuities effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4K | Expiration of patent term of a granted utility model |